Some of the universe’s densest objects can twist, stretch, and resonate in ways that challenge even the most seasoned ...

Neutron stars harbor some of the most extreme environments in the universe: their densities soar to several times those of ...

A new theoretical framework shows that tidal forces in inspiraling neutron star pairs can be described through oscillation modes, opening a new path to studying ultra-dense matter using gravitational ...

Moons orbiting sunless rogue planets could harbor liquid water oceans for up to 4.3 billion years, sustained by dense hydrogen atmospheres and tidal heating.

A rare natural phenomenon sees rivers flowing in two directions. This occurs where strong ocean tides push water upstream against the river's natural flow. Scientists study these bidirectional rivers, ...

Once thought dormant, the Moon is actively shrinking due to its cooling interior, a process revealing fresh tectonic features ...

"The ocean surface is definitely not flat. It is constantly changing as wind, waves and swells produce surface undulations, daily tidal fluctuations raise and lower the average height." ...

NASA’s James Webb Space Telescope reveals new clues about a mysterious cosmic explosion that defies expectations. Researchers are investigating an unusual event in deep space that has left scientists ...

For fans of The Legend of Zelda, they can also represent a grim portent, but also an opportunity. The real blood moon and its ...

A conspiracy theory that spread on social media claims that gravity will disappear for seven seconds this August, and that NASA is aware that this will happen. A physics professor explains why this is ...

A rare alignment of the planets will be visible just after sunset this weekend. Mercury, Venus, Neptune, Saturn, Uranus and Jupiter are coming together in an event sometimes dubbed a “planetary parade ...